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Borrowings (Details Textual)
12 Months Ended 12 Months Ended 12 Months Ended
Dec. 27, 2014
USD ($)
Dec. 28, 2013
USD ($)
Aug. 27, 2013
EUR (€)
Dec. 27, 2014
Restated Credit Agreement [Member]
EUR (€)
Dec. 27, 2014
Term Loan [Member]
USD ($)
Dec. 27, 2014
Mortgage Payable [Member]
Dec. 27, 2014
Mortgage Payable [Member]
Maximum [Member]
Dec. 27, 2014
Seller Financed Agreement [Member]
USD ($)
Debt Instrument [Line Items]                
Line of Credit Facility, Increase (Decrease), Net, Total   $ 9,000,000us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet            
Line of Credit Facility, Maximum Borrowing Capacity   31,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity            
Debt Instrument, Maturity Date   Aug. 27, 2016     Aug. 27, 2018 Sep. 30, 2028   Nov. 30, 2016
Debt Instrument, Face Amount         5,000,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= esca_TermLoanMember
     
Debt Instrument, Periodic Payment, Principal 250,000us-gaap_DebtInstrumentPeriodicPaymentPrincipal              
Bank Overdrafts     1,000,000us-gaap_BankOverdrafts          
Increase (Decrease) in Book Overdrafts       1,000,000us-gaap_IncreaseDecreaseInBookOverdrafts
/ us-gaap_DebtInstrumentAxis
= esca_RestatedCreditAgreementMember
       
Debt Instrument, Periodic Payment               156,000us-gaap_DebtInstrumentPeriodicPayment
/ us-gaap_LongtermDebtTypeAxis
= esca_SellerFinancedAgreementMember
Long-term Line of Credit, Noncurrent 5,000,000us-gaap_LongTermLineOfCredit              
Long-term Debt, Gross               1,200,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_LongtermDebtTypeAxis
= esca_SellerFinancedAgreementMember
Short-term Debt, Weighted Average Interest Rate 1.57%us-gaap_ShortTermDebtWeightedAverageInterestRate 2.03%us-gaap_ShortTermDebtWeightedAverageInterestRate            
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months 4,300,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths              
Long-term Debt, Maturities, Repayments of Principal in Year Two 1,600,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo              
Long-term Debt, Maturities, Repayments of Principal in Year Three 1,000,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree              
Long-term Debt, Maturities, Repayments of Principal in Year Four $ 700,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour              
Line of Credit Facility, Interest Rate at Period End 1.688%us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd              
Debt Instrument, Interest Rate, Stated Percentage         1.937%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= esca_TermLoanMember
0.31%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= esca_MortgagePayableMember
10.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= esca_MortgagePayableMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember